Hi guys, just joined & nice to meet you all!

I'll try my best to type in English, so bare with me.
I've worked out for a little over 1 year now & am glad to say that i've reached my weight goal of 187lbs/85kg. The problem is although i've gained muscles throughout the year, i've also unavoidably gained some fat as well.
My current goal is to maintain my body weight but change the body composition. (Increase muscle, lower bodyfat, same weight)
As far as this amateur knows, i need around 3200Kcal a day to maintain my body weight. So how much does the calories need to come from protein , carbs & fat? Do i follow the 4:3:3 guideline?
I'm really confused with how my diet should be right now, so anyone who knows please do help out. If you feel there's lack of info do ask, questions are welcomed.
